﻿// Copyright 2007-2018 Chris Patterson, Dru Sellers, Travis Smith, et. al.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
// this file except in compliance with the License. You may obtain a copy of the
// License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.
namespace MassTransit
{
    using GreenPipes;
    using GreenPipes.Pipes;


    public static class PipeExtensions
    {
        public static bool IsNotEmpty<T>(this IPipe<T> pipe)
            where T : class, PipeContext
        {
            if (pipe == null)
                return false;

            if (pipe is EmptyPipe<T>)
                return false;

            return true;
        }
    }
}